If you have any requirements, please contact service1@katalor.com, and we will arrange the quotation as soon as possible .

EN10219 spiral welded pipe is used for welded structure hollow sections. Spiral welded pipe with spiral welded seam by double submerged arc welding to form the steel plates/coils into one pipe. Compare to EN10219 ERW/LSAW/seamless pipes the advantage is the low products cost and high Material yield, with the large diameter and longer extent.

The steel pipe industry features intense competition of strength and technique. Our company has 2 spiral seam weld pipe production lines and 2 straight seam weld pipe production lines with complete quality checking system and advanced equipments, which assure the quality, and the skilled workers assure the high productivity.

Spiral welded pipe production by submerged arc method is based on using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for high quality weld structure.

Spiral Submerged-arc Welded Quality Assurance Spiral welded pipe production by submerged arc method is based on using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for high quality weld structure.

We're commitment to offer you the aggressive cost ,superb products and solutions top quality, too as fast delivery for High Quality Spiral Welded Steel Pipe/tube - Seamless Line Pipe – Rise Steel, The product will supply to all over the world, such as Accra , Chile , Malta , …

The result of the multi arc welding on both sides of the coil is a full penetration weld of a very high quality produced in a cost effective way. The flexibility of the mill is very high because of the use of this system. A large range of coil thicknesses (between 10 and 25mm) can be transformed in spirally welded …

Your specialist for HFI and Spiral Welded Carbon Steel Line Pipe Mannesmann delivers a wide range of welded pipe suitable for use in the most demanding conditions. Our products are manufactured in accordance with specific project specifications and international standards.

Welded steel grating Because of the high quality and low price, welded steel grating is the most widely used steel grating. Generally speaking, it is used as stair treads, walkway, floor, fence and shelf in warehouse, industrial, commercial and civil constructions.

EN10219 spiral welded pipe is used for welded structure hollow sections. Spiral welded pipe with spiral welded seam by double submerged arc welding to form the steel plates/coils into one pipe. Compare to EN10219 ERW/LSAW/seamless pipes the advantage is the low products cost and high Material yield, with the large diameter and longer extent.

Spiral Submerged-arc Welded Quality Assurance Spiral welded pipe production by submerged arc method is based on using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for high quality weld structure.

Spiral welded pipe production by submerged arc method is based on using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for high quality weld structure. Welding of hot rolled steel coils takes spiral form after passing through preforming and forming rolls.

Spiral welded steel pipe can be used in a wide variety of applications such as pump station piping, force mains, water treatment plant piping and trenches, not to mention pillars and piling. As you can see spirally welded tubing is a widely used structural pipe product.

Spiral Welded steel pipe The steel strip of low carbon structure or low alloy structure steel is rolled into tube blank at a certain spiral angle (called forming angle), and then welded together. It can be used to produce large diameter steel pipe with narrow strip steel.